Vanity cabinet



FIG. 1 is a perspective view of a vanity cabinet showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a right side view thereof. 

The ornamental design for a vanity cabinet, as shown and described. 